Post by Webiano Digital & Marketing Agency

NO, GPT-5.5 IS NOT OFFICIAL YET AND KIMI K2.6 IS ALREADY PRESSURING OPENAI Talk about “ChatGPT 5.5” is moving faster than the public record. As of April 21, 2026, the official OpenAI pages I checked show a GPT-5 family that includes GPT-5, GPT-5.1, GPT-5.2, GPT-5.3 Instant, and GPT-5.4, with GPT-5.4 presented as the company’s current frontier model for complex professional work. I did not find an official OpenAI announcement page for GPT-5.5 in the product and developer materials used for this article. https://lnkd.in/dhNZfd_5 #artificialintelligence #webiano #gpt #kimi #openai #official #benchmark #chatgpt5 #chatgpt55